World Solve

street lighting remaining poor remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demonstrate clear, measurable results. It should identify possible harms, respect local agency, and show how the solution can be maintained and expanded by the communities it is meant to serve.

Artificial lighting confuses migration patterns, hunting behavior, and reproduction cycles in many nocturnal species, yet city lighting keeps expanding with growth. A widely adopted, wildlife-friendly lighting standard remains missing.

Video calls in poorly lit rooms often still look grainy or dark despite software attempts to compensate, particularly on lower-end hardware. Better real-time image enhancement without expensive hardware remains an unresolved challenge.

Solar lighting technology exists, but durability and cost issues have limited how widely and reliably it can be deployed in regions that need it most. Improving both affordability and long-term reliability remains an unresolved challenge.

Rural highways in Mexico experience disproportionately high fatality rates due to inconsistent road design standards, poor lighting, and insufficient emergency response infrastructure.

Develop standards, sensing, urban design, and public awareness interventions to reduce disruption of insects, birds, turtles, and nocturnal ecosystems.

Design affordable intersection, lighting, speed, pedestrian, motorcycle, and enforcement improvements where rapid development outpaces road planning.

Design location, lighting, maintenance, staffing, payment, reporting, and transport connections that address safety as well as sanitation.